Furaneol acetate
Also known as: 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate, 4-Acetoxy-2,5-dimethyl-3(2H)-furanone, 4-Acetoxy-2,5-dimethylfuran-3(2H)-one, Strawberry acetate, FEMA 3797, caramel acetate, Fraision acetate
Furaneol acetate (CAS 4166-20-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10O4 and a molecular weight of 170.163 g/mol. Key properties include a boiling point of 254.2±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 107.9±27.4 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4166-20-5
- Jingsj CID
- J-1359124-7
- Molecular Formula
- C8H10O4
- Molecular Weight
- 170.163 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 254.2±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 107.9±27.4 °C |
| Exact Mass | 170.057907 |
| PSA | 52.60000 |
| LogP | 0.81 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.474 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Furaneol acetate?
The CAS number of Furaneol acetate is 4166-20-5.
What are the molecular formula and molecular weight of Furaneol acetate?
Furaneol acetate has molecular formula C8H10O4 and molecular weight 170.163 g/mol.
Is Furaneol acetate hazardous?
Furaneol acetate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of Furaneol acetate?
For Furaneol acetate, Upstream Products: 4-Hydroxy-2,5-dimethylfuran-3(2H)-one, Acetyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Furaneol acetate (CAS 4166-20-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359124-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.